| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Billy Oil Incorp | Oil & Gas Operator | Nov 1991 | |
| 2 | Black & White Oper. | Thayer, KS 66776 | Oil Operator | Aug 1998 |
| 3 | Blue Top Crude Oil Co., Inc. | Farlington, KS 66734 | Oil Operator | Jan 2024 |
| 4 | Bluetop Oil Comp | Oil Operator | Nov 1995 | |
| 5 | Bonanza Energy Corp | Benedict, KS 66714 | Oil & Gas Operator | Jul 2003 |